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www.masterorganicchemistry.com
| | johncarlosbaez.wordpress.com
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| | It looks like they've found protonium in the decay of a heavy particle! Protonium is made of a proton and an antiproton orbiting each other. It lasts a very short time before they annihilate each other. It's a bit like a hydrogen atom where the electron has been replaced with an antiproton! But it's much...
| | www.hallucinogens.org
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| | profmattstrassler.com
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| | There's been a lot of chatter lately about a claim that charm quarks are found in protons. The evidence is by no means entirely convincing yet, but it might be sort of true. But it sounds confusing. A charm quark has a larger mass than a proton does! Hmm. Well, here's a related question: what...
| | www.utilitarianism.com
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